package com.abc.www;  //package 语句声明当前类在哪个包下

/**
 * Created with IntelliJ IDEA.
 * Description:
 * User:张熳
 * Date:2025-08-20
 * Time:1:56
 */
//自定义包

public class TestPackage {
    public int a = 10;
    int b = 20;
    public void test(){
        System.out.println("test()......" + a + b);
    }
}
